>2rf2B (B:) observed residues (from ATOM records)
ietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaik
kkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpldedf
rkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqym
ddlyvgsdleigqhrtkieelrqhllrwgltgyelhpdkwtvqpivlpekdswtvndiqk
lvgklnwasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyy
dpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarhtndvkqlteavqkittesiviw
gktpkfklpiqketwetwwteywqatwipewefvntpplvklwyq